I don't have a direct answer to your question, but I did do this bad ***** "accessory fuse box" mod that Moncha posted a LONG time ago, and it has be very helpful when I wanted to wire up extra fog lights and other things under the hood.
http://www.vehicross.info/modules.ph...ewarticle&id=6
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong, it usually turns out to be impossible to get at or repair."
-Douglas Adams, Mostly Harmless